OMR to CHF exchange rate on 2026-09-18 Closing rate1 OMR = 2.1449 CHFDay-over-day change: 0.26%Previous close: 2.1394More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-19 Guide valutarie Tutti i tassi OMR Tutti i tassi CHF CHF Per OMR